package com.xuecheng.service;

import com.xuecheng.model.RestResponse;

/**
 * 学习过程管理service接口
 */
public interface LearningService {
	
	/**
	 * 获取教学视频
	 */
	RestResponse<String> getVideo(String userId, Long courseId, Long teachplanId, String mediaId);
	
	
}
